/Engine/Plugins/Runtime/GameplayAbilities/Source/GameplayAbilities/Public/GameplayEffectExecutionCalculation.h
Returns direct access to output modifiers of the execution (avoid copy)
[TArray](API\Runtime\Core\Containers\TArray)< [FGameplayModifierEvaluatedData](API\Plugins\GameplayAbilities\FGameplayModifierEvaluatedData) > & GetOutputModifiersRef()